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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <console/console.h>
#include <device/device.h>
#include <device/smbus.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <cpu/x86/msr.h>
#include "chip.h"
#include <string.h>
static void ics954309_init(struct device *dev)
{
struct drivers_ics_954309_config *config;
u8 initdata[12];
if (!dev->enabled || dev->path.type != DEVICE_PATH_I2C)
return;
config = dev->chip_info;
initdata[0] = config->reg0;
initdata[1] = config->reg1;
initdata[2] = config->reg2;
initdata[3] = config->reg3;
initdata[4] = config->reg4;
initdata[5] = config->reg5;
initdata[6] = config->reg6;
initdata[7] = config->reg7;
initdata[8] = config->reg8;
initdata[9] = config->reg9;
initdata[10] = config->reg10;
initdata[11] = config->reg11;
smbus_block_write(dev, 0, 12, initdata);
}
static struct device_operations ics954309_operations = {
.read_resources = DEVICE_NOOP,
.set_resources = DEVICE_NOOP,
.enable_resources = DEVICE_NOOP,
.init = ics954309_init,
};
static void enable_dev(struct device *dev)
{
dev->ops = &ics954309_operations;
}
struct chip_operations drivers_ics_954309_ops = {
CHIP_NAME("ICS 954309 Clock generator")
.enable_dev = enable_dev,
};
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